INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4088d68f2e03b65e988954c591a63644820da0d842cb18b09c828d5331c6bf89', 
    'uB5iDqIaq8alKsCTGQseHCgVlONSVCMDi2mQvhVXo5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)